Research advances in animal distant hybridization  

作　　者：ZHANG ZhuoHui CHEN Jie LI Ling TAO Min ZHANG Chun QIN QinBo XIAO Jun LIU Yun LIU ShaoJun 

机构地区：[1]Key Laboratory of Protein Chemistry and Fish Developmental Biology of Ministry of Education, College of Life Sciences, Hunan Normal University

出　　处：《Science China(Life Sciences)》2014年第9期889-902,共14页中国科学（生命科学英文版）

基　　金：supported by the Major International Cooperation Projects of the National Natural Science Foundation of China(31210103918);Training Program of the Major Research Plan of the National Natural Science Foundation of China(91331105);the National Key Basic Research Program of China(2012CB722305);the National High Technology Research and Development Program of China(2011AA100403);the Cooperative Innovation Center of Engineering and New Products for Developmental Biology of Hunan Province(20134486);the Construct Program of the Key Discipline in Hunan Province and China

摘　　要：Distant hybridization refers to crosses between two different species or higher-ranking taxa that enables interspecific genome transfer and leads to changes in phenotypes and genotypes of the resulting progeny.If progeny derived from distant hybridization are bisexual and fertile,they can form a hybrid lineage through self-mating,with major implications for evolutionary biology,genetics,and breeding.Here,we review and summarize the published literature,and present our results on fish distant hybridization.Relevant problems involving distant hybridization between orders,families,subfamilies,genera,and species of animals are introduced and discussed,with an additional focus on fish distant hybrid lineages,genetic variation,patterns,and applications.Our review serves as a useful reference for evolutionary biology research and animal genetic breeding.Distant hybridization refers to crosses between two different species or higher-ranking taxa that enables interspecific genome transfer and leads to changes in phenotypes and genotypes of the resulting progeny. If progeny derived from distant hybridiza- tion are bisexual and fertile, they can form a hybrid lineage through self-mating, with major implications for evolutionary bi- ology, genetics, and breeding. Here, we review and summarize the published literature, and present our results on fish distant hybridization. Relevant problems involving distant hybridization between orders, families, subfamilies, genera, and species of animals are introduced and discussed, with an additional focus on fish distant hybrid lineages, genetic variation, patterns, and applications. Our review serves as a useful reference for evolutionary biology research and animal genetic breeding.

关 键 词：distant hybridization LINEAGE TETRAPLOID TRIPLOID genetic breeding APPLICATION 

分 类 号：Q953[生物学—动物学]